Do not watch the video. It is so sad. A boy in Washington state has a last wish. Feed the homeless.LYNNWOOD, Wash. -- Doctors gave 11-year-old Brenden Foster two weeks to live.Those two weeks were up on Wednesday. On Friday, he shared his last wish.Not yet a teenager, Brenden's time to die has come."I should be gone in a week or so," he said.Brenden was the kid who ran the fastest, climbed the highest and dreamed of becoming a marine photographer. Leukemia took away all those things, but not his dying wish to help others."He's always thought about others. Never complained about having to go through this, ever," said his mother, Wendy Foster.When Brenden was first diagnosed with leukemia, he and his mom began a new tradition. Every night they list three positive things that happened during the day, and they have to share a laugh. A chuckle will do, Brenden said, but a fake laugh will never do.